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Data as of Nov 10, 2026

221.134.154.0/23

No anonymizer space · no proxy exits in 30 days

Sify Limited

Announcement
this exact prefix
RPKI valid
Announced by
AS9583
Type
Internet provider
89% of it

Announcements

More specific

Announcements inside

PrefixOriginTypeHolderRPKI
221.134.154.0/24
since Aug 2005
AS9583Internet providerSify Limited
221.134.155.0/24
since Dec 2005
AS9583Internet providerSify Limited

Registrations in this block

The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
221.134.0.0/15131,072SIFYNET-INSify LimitedALLOCATED PORTABLE—abuse@sifycorp.com
└ 221.134.154.0 - 221.134.154.254255SifyinfranetSify InfrastructureASSIGNED NON-PORTABLE—complain@irinn.in
└ 221.134.154.0/2816CYBIZCALLNETCybizcall (International) LimitedASSIGNED NON-PORTABLE—complain@irinn.in
└ 221.134.154.128 - 221.134.154.13912PADMININETPadmini Engineering PVT LtdASSIGNED NON-PORTABLE—complain@irinn.in
└ 221.134.154.160/2816SARNETSAR Silicon Systems PVT LtdASSIGNED NON-PORTABLE—complain@irinn.in
└ 221.134.154.176 - 221.134.154.18712JINDALNETJindal Pipes LimitedASSIGNED NON-PORTABLE—complain@irinn.in
└ 221.134.154.253 - 221.134.154.2542STATICNETStatic IPS Allocated to CustomersASSIGNED NON-PORTABLE—complain@irinn.in
└ 221.134.155.0 - 221.134.155.254255SifyinfranetSify InfrastructureASSIGNED NON-PORTABLE—complain@irinn.in

Composition

The types across the prefix's announced space, by addresses.

Announced space

Address share

Announced space

Types across the prefix

512 addresses
TypeAddressesShareRanges
Internet provider45489%5
Business5811%5

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Origin network

AS9583

IN
Name
Sify Limited
Type
Internet provider
Registered
Jul 23, 1999
Domain
sifycorp.com
Website
www.sifycorp.com/
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed